CN203085263U - Charging pile cable - Google Patents
Charging pile cable Download PDFInfo
- Publication number
- CN203085263U CN203085263U CN 201320068080 CN201320068080U CN203085263U CN 203085263 U CN203085263 U CN 203085263U CN 201320068080 CN201320068080 CN 201320068080 CN 201320068080 U CN201320068080 U CN 201320068080U CN 203085263 U CN203085263 U CN 203085263U
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- CN
- China
- Prior art keywords
- cable
- charging pile
- wire cores
- resistance performance
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Insulated Conductors (AREA)
- Insulated Conductors (AREA)
Abstract
The utility model relates to a charging pile cable. The cable comprises successively from inside to outside a plurality of insulation wire cores which are mutually intertwisted, a wrapping tape, a braid layer and an outer sheath. Each insulation wire core comprises successively from inside to outside a silver plated copper conductor and an insulating layer. A filler is arranged between the insulation wire cores, and between the insulation wire cores and the wrapping tape. The filler is made of a non-absorbent material. The braid layer is formed through steel wire braiding. An external diameter of the cable is 8-30mm. A carrying capacity of the cable of the utility model is large and the external diameter is small. The cable is convenient for moving and carrying. Production cost is low. Good oxidative resistance performance, weather resistance performance, abrasive resistance performance and pressure resistance performance are possessed. A service life is long.
Description
Technical field
The utility model relates to the power cable technical field, is specifically related to the electric automobile charging pile cable.
Background technology
The current energy is in short supply further, and electric automobile has advantages such as low energy consumption, low noise, low-carbon emission, high security and has vast market prospect, electric automobile charging station owing to it---and charging pile is also widelyd popularize thereupon.Charging pile cable load current value big (about 200A), conductor easily generates heat, in use be in and frequently pull mobile state, and long term exposure is in external environment, be subject to destructions such as mouse bites, automobile rolls, so charging pile has higher requirements to aspects such as oxidative resistance, weatherability, resistance to wear and resistance to pressures with cable.
The existing charging pile cable of existing market also is difficult to satisfy above-mentioned performance requirement, and in addition, because the cable load electric current is big, respective cross section is bigger, has improved production cost, and is not easy to move and pull.
The utility model content
At the above-mentioned defective that existing charging pile cable exists, the purpose of this utility model is to provide a kind of charging pile cable.This current-carrying capacity of cable is big, and external diameter is little, is convenient to move and carry, and production cost is low, and possesses good oxidative resistance, weatherability, resistance to wear and resistance to pressure, long service life.
The technical solution of the utility model is as follows:
The charging pile cable is followed successively by from inside to outside: many mutual stranded insulated wire cores, twining package tape, braid, oversheath; Described insulated wire cores is followed successively by silver-plated copper conductor and insulating barrier from inside to outside; Between described insulated wire cores, and be provided with filling between described insulated wire cores and the twining package tape.
Its further technical scheme is:
Filler is selected from non-absorbent material.
Braid is a braided steel wire.
The described outside diameter of cable is 8 ~ 30mm.
The utility model beneficial technical effects is:
The utility model cable conductor adopts many mutual stranded the forming of silver-plated copper conductor that cover insulating barrier, compare with conventional tin coating, the silver coating flowability is low, and ampacity is big, is difficult for causing copper wire to expose and the generation oxidation, in addition, according to kelvin effect, can reduce the outside diameter of cable (than little by 5%) with current loading specification product, save raw material, reduce production costs, and be convenient to move and pull; Skin is provided with steel wire braid and oversheath; improve protection intensity greatly to conductor; strengthen its oxidative resistance, weatherability, resistance to wear and resistance to pressure; can resist effectively that mouse bites and automobile such as rolls at destruction; long service life; charging pile under can supporting various operational environments, market application foreground is wide.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is specifically described.
As shown in Figure 1, this charging pile outside diameter of cable is 20mm, is followed successively by from inside to outside: 4 mutual stranded insulated wire cores, twining package tape 4, steel wire braid 5, oversheath 6; Described insulated wire cores is followed successively by 5 class silver-plated copper conductor 1 and insulating barriers 2 from inside to outside; Between described insulated wire cores, and be provided with filler 3 between described insulated wire cores and the twining package tape 4, filler 3 is selected from non-absorbent material.
In actual moving process, the about 200A of charging pile cable current amount, the conductor heating is more serious, compare with conventional tin coating, the silver coating flowability is low, and ampacity is big, is difficult for causing silver-plated copper conductor 1 to expose and the generation oxidation, in addition, according to kelvin effect, can reduce the outside diameter of cable, save raw material, reduce production costs, and be convenient to move and carry; Steel wire braid 5 and oversheath 6 the protection intensity that has improved silver-plated copper conductor 1 is set, increase its oxidative resistance, weatherability, resistance to wear and resistance to pressure, can prevent effectively that mouse from biting and automobile rolls.
More than describing is to explanation of the present utility model, is not the qualification to utility model, and the utility model institute restricted portion within protection range of the present utility model, can be done any type of modification referring to claim.
Claims (4)
1. charging pile cable is characterized in that being followed successively by from inside to outside: many mutual stranded insulated wire cores, twining package tape (4), braid (5), oversheath (6); Described insulated wire cores is followed successively by silver-plated copper conductor (1) and insulating barrier (2) from inside to outside; Between described insulated wire cores, and be provided with filler (3) between described insulated wire cores and the twining package tape (4).
2. charging pile cable according to claim 1, it is characterized in that: filler (3) is selected from non-absorbent material.
3. charging pile cable according to claim 1, it is characterized in that: braid (5) is a braided steel wire.
4. charging pile cable according to claim 1 is characterized in that the described outside diameter of cable is 8 ~ 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068080 CN203085263U (en) | 2013-02-06 | 2013-02-06 | Charging pile cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068080 CN203085263U (en) | 2013-02-06 | 2013-02-06 | Charging pile cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203085263U true CN203085263U (en) | 2013-07-24 |
Family
ID=48831080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320068080 Expired - Fee Related CN203085263U (en) | 2013-02-06 | 2013-02-06 | Charging pile cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203085263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113782264A (en) * | 2021-09-14 | 2021-12-10 | 中天科技海缆股份有限公司 | Submarine cable |
-
2013
- 2013-02-06 CN CN 201320068080 patent/CN203085263U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113782264A (en) * | 2021-09-14 | 2021-12-10 | 中天科技海缆股份有限公司 | Submarine cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20160206 |